package com.leon.demo;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
import org.springframework.cloud.client.loadbalancer.LoadBalanced;
import org.springframework.cloud.netflix.hystrix.EnableHystrix;
import org.springframework.cloud.netflix.hystrix.dashboard.EnableHystrixDashboard;
import org.springframework.context.annotation.Bean;
import org.springframework.web.client.RestTemplate;

/**
 * 建一个服务消费者
 */
@SpringBootApplication
@EnableDiscoveryClient  //向服务中心注册
@EnableHystrix //开启Hystrix
@EnableHystrixDashboard  //Hystrix 仪表盘
public class ServiceRibbonApplication {

	public static void main(String[] args) {
		SpringApplication.run(ServiceRibbonApplication.class, args);
	}

    @Bean //向程序的ioc注入一个bean: restTemplate;
    @LoadBalanced //开启负载均衡的功能
    RestTemplate restTemplate() {
        return new RestTemplate();
    }

}
